METHOD FOR TREATING METALCONTAMINATED WATER AND SOIL

Details for Australian Patent Application No. 2003245768 (hide)

Owner ZHUANG, J., Ming LAM, Tak

Inventors ZHUANG, J., Ming; LAM, Tak

Pub. Number AU-A-2003245768

PCT Number PCT/CA03/00958

PCT Pub. Number WO2004/009499

Priority 10/199,119 22.07.02 US

Filing date 25 June 2003

Wipo publication date 9 February 2004

International Classifications

C02F 001/66 Treatment of water, waste water, or sewage - by neutralisation

B09C 001/08 Reclamation of contaminated soil

C02F 001/56 Treatment of water, waste water, or sewage

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 001/54 Treatment of water, waste water, or sewage - using organic material

C02F 001/62 Treatment of water, waste water, or sewage - Heavy metal compounds

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 10/199,119 22.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003245768

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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